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← GeographyWhich consequence results when taliks destabilize under infrastructure loads?
A)Differential ground settlement occurs✓
B)Erosion rates uniformly slow
C)Vegetation structure rapidly recovers
D)Albedo systematically decreases
💡 Explanation
Differential ground settlement occurs because thawing permafrost reduces soil bearing capacity via thaw consolidation. Load stresses amplify subsidence; therefore uneven settling occurs because heterogeneous ground ice distribution, rather than uniform behavior, dominates talik layers.
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